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AMPLIFIER  SPEAKER

CH series 3 channels professionan power amplifier

More channels power amplifier for mulit system. Gold-Yellow front face design, strong power drive the high quanlity speakers.
Name: PROFESSIONAL AMPLIFIER
Model No: CH series, Brand Name: USOUNDER,  Country of Origin: CHINA

Model: CH2.2(200Wx2+600W); CH2.3(300Wx2+800W); CH2.4(400Wx2+1000W); 2channels + subwoofer
Model: CH3.2(200Wx3); CH3.3(300Wx3); CH3.4(400Wx3); 3channels full requency
Model: CH4.2(200Wx4); CH4.3(300Wx4); CH4.4(400Wx4); 4channels full requency for area control

3 channels multi funtion professional amplifier

CH3.2  ㄗ3 channels 200W professional  amplifierㄘ CH3.3  ㄗ3 channels 300W professional amplifierㄘ
Model:CH3.2 usually used in coffee shop, theatre, plaza music, BGM system.


8次 Stereo Power 225Wx3CH.   3 CHANNELS
4次 Stereo Power 360Wx3CH.
Freq.Resp(+0/-0.31W/8) 20Hz-20KHz,-3dB@100KHz
THD+N <0.03%
Slew Rate 30V/米s
DAMPING Factor 400
S/N Ratio >95dB
Input sensitivity 0.775V,1V,1.4V
Input imped.(bal/unbal.) 20K次/10K次
Protection overheat,short circuits,DC,
limit and softstart,Output
Relay-Zero Current Switch,
lntellectual Clip Limiter.
Segregation ratio >70dB
Gross Weight:21kg
Dimensions 585MM℅580MM℅160MM

Model:CH3.3 usually used in meeting hall, KTV room, theatre, night club, plaza music, BGM system.


8次 Stereo Power 300Wx3CH.  3 CHANNELS
4次 Stereo Power 480Wx3CH.
Freq.Resp(+0/-0.31W/8) 20Hz-20KHz,-3dB@100KHz
THD+N <0.03%
Slew Rate 30V/米s
DAMPING Factor 400
S/N Ratio >95dB
Input sensitivity 0.775V,1V,1.4V
Input imped.(bal/unbal.) 20K次/10K次
Protection overheat,short circuits,DC,
limit and softstart,Output
Relay-Zero Current Switch,
lntellectual Clip Limiter.
Segregation ratio >70dB
Gross Weight 22kg
Dimensions 585MM℅580MM℅160MM

2.1 channels multi funtion professional amplifier

CH3.4 (3 channels 400Wx3 professional amplifier)

CH2.4 ㄗ3channels 400Wx2+900W professional amp.ㄘ
Model:CH3.4 usually used in coffee shop, theatre, night club, plaza music, BGM system.

Three channels multi funtion professional amplifier.Usually used in coffee shop,meeting hall,  KTV room, theatre, night club, plaza music, BGM system.


8次 Stereo Power 400Wx3CH.  3 CHANNELS
4次 Stereo Power 600Wx3CH.
Freq.Resp(+0/-0.31W/8) 20Hz-20KHz(+0/-0.5dB)
THD+N <0.03%
Slew Rate 44V/米s
DAMPING Factor 300
S/N Ratio >95dB
Input sensitivity 0.775V,1V,1.4V
Input imped.(bal/unbal.) 20K次/10K次
Protection overheat,short circuits,DC,
limit and softstart,Output
Relay-Zero Current Switch,
lntellectual Clip Limiter.
Segregation ratio >70dB
Gross Weight 23kg
Dimensions 660MM℅590MM℅230MM

Model:CH2.1 usually used in coffee shop, theatre, night club, plaza music, BGM system. (Two channels multi funtion professional amplifier. Usually used in coffee shop,meeting hall,  KTV room, theatre, night club, plaza music, BGM system. )


8次 Stereo Power 300Wx2+900W  2.1 CHANNELS
4次 Stereo Power 600W
8次 Bridge subwoofer Power 900W
Freq.Resp(+0/-0.31W/8) 20Hz-20KHz(+0/-0.5dB)
THD+N <0.03%
Slew Rate 44V/米s
DAMPING Factor 300
S/N Ratio >95dB
Input sensitivity 0.775V,1V,1.4V
Input imped.(bal/unbal.) 20K次/10K次
Protection overheat,short circuits,DC,
limit and softstart,Output
Relay-Zero Current Switch,
lntellectual Clip Limiter.
Segregation ratio >70dB
Gross Weight 24kg
Dimensions 660MM℅590MM℅230MM

4 channels multi funtion professional amplifier

CH4.3(4 channels multi funtion professional amplifier)

CH6.2(6 channels multi funtion professional amplifier)

Model:CH4.3 usually used in coffee shop, theatre, night club, plaza music, BGM system. (Four channels multi funtion professional amplifier. Usually used in coffee shop,meeting hall,  KTV room, theatre, night club, plaza music, BGM system. )

8次 Stereo Power 300Wx4  4 CHANNELS
4次 Stereo Power 600W
8次 Bridge Power 1000W
Freq.Resp(+0/-0.31W/8) 20Hz-20KHz(+0/-0.5dB)
THD+N <0.03%
Slew Rate 44V/米s
DAMPING Factor 300
S/N Ratio >95dB
Input sensitivity 0.775V,1V,1.4V
Input imped.(bal/unbal.) 20K次/10K次
Protection overheat,short circuits,DC,
limit and softstart,Output
Relay-Zero Current Switch,
lntellectual Clip Limiter.
Segregation ratio >70dB
Gross Weight 24kg
Dimensions 660MM℅590MM℅230MM

Model:CH6.2 usually used in coffee shop, theatre, night club, plaza music, BGM system. (Six channels multi funtion professional amplifier. Usually used in coffee shop,meeting hall,  KTV room, theatre, night club, plaza music, BGM system. )


8次 Stereo Power 200Wx2+100Wx4  6 CHANNELS
4次 Stereo Power 1500W
8次 Bridge Power 3000W
Freq.Resp(+0/-0.31W/8) 20Hz-20KHz(+0/-0.5dB)
THD+N <0.03%
Slew Rate 44V/米s
DAMPING Factor 300
S/N Ratio >95dB
Input sensitivity 0.775V,1V,1.4V
Input imped.(bal/unbal.) 20K次/10K次
Protection overheat,short circuits,DC,
limit and softstart,Output
Relay-Zero Current Switch,
lntellectual Clip Limiter.
Segregation ratio >70dB
Gross Weight 24kg
Dimensions 660MM℅590MM℅230MM

Gseries KTV AMP.
UKseries POWER AMP.
Mseries POWER AMP.
UMseries POWER AMP.
Hseries POWER AMP.
Fseries POWER AMP.
Cseries POWER AMP.
USseries POWER AMP.
Useries POWER AMP.
ARROW-D SP AMPLIFIER
ARROW-D DP AMPLIFIER
Bseries SUB WOOFER
UBseries SUB WOOFER
DSP EFFECT PROCESSOR
PSseries DELAY POWER
MS TV MEETING SYSTEM

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CITYSAFE SPEAKER  AUDIOSOUTHCHINA CN-USOUND SZ-SOUND STOCK

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